Footwear Fixture Segmentation for Multi-Surface Processing
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Solution Overview
Problem
Existing footwear component manufacturing processes require frequent repositioning of the sole structure to perform different surface processes, such as laser siping, which can lead to inconsistencies and inefficiencies.
Innovation Solution
A fixture with a fixed portion and an adjustable portion, equipped with an adjustment mechanism, that securely holds the footwear component in place, allowing for processes to be performed on both the ground-contacting and sidewall surfaces without repositioning, by compressing protrusions between the fixed and adjustable portions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the sole structure is frequently repositioned to perform different surface processes, then multiple surfaces can be processed, but processing consistency and efficiency deteriorate
Solution Approach 1:
The fixture is divided into a fixed portion and an adjustable portion that can be independently positioned. The adjustable portion can be moved to different locations to accommodate processing of different surfaces (ground-contacting surface, sidewall surfaces) while the fixed portion remains stationary, providing a stable reference point for consistent processing.
Solution Approach 2:
The adjustable portion is designed to be movable relative to the fixed portion, allowing dynamic reconfiguration of the fixture to accommodate different processing operations on various surfaces. This dynamic capability enables versatility while the fixed portion maintains processing consistency through stability.
2Adaptability or versatility
If the sole structure is frequently repositioned to perform different surface processes, then multiple surfaces can be processed, but productivity deteriorates
Solution Approach 1:
The adjustable portion is pre-configured with compression surfaces and protrusions that can be quickly positioned and locked into place before each processing operation. This preliminary setup eliminates the need for time-consuming repositioning and reconfiguration during the processing sequence, thereby maintaining productivity.
Solution Approach 2:
The movable adjustable portion allows rapid reconfiguration between processing different surfaces without requiring complete fixture replacement or extensive manual adjustment, thereby maintaining high productivity across multiple processing operations.
3Stability of the object's composition
If the adjustable portion is moved between maintaining and receiving positions, then the footwear component can be secured stably, but device complexity increases
Solution Approach 1:
The fixture is segmented into fixed and adjustable portions, each with specific functions. The adjustable portion contains the movement mechanism isolated from the fixed portion, localizing the complexity to only where needed for stability while keeping the overall structure relatively simple.
Solution Approach 2:
The adjustable portion incorporates a movement mechanism that enables controlled motion between maintaining and receiving positions. This dynamic element provides the necessary stability adjustment without requiring complex mechanisms throughout the entire fixture structure.
Data Source
AI summary
A footwear component manufacturing fixture secures a component, such as a shoe sole, in a manner that allows for the processing of one or more surfaces of the component without obscuring the surfaces. The fixture has a fixed portion with a first compression surface and an adjustable portion having a second compression surface. The adjustable portion moves in relation to the fixed portion to compress one or more protrusions of the component between the compression surfaces to secure the component to the fixture for processing.